ACCOUNTS RECEIVABLE - NET

6 Months Ended

Jun. 30, 2020

Receivables [Abstract]

Accounts Receivable - Net

Note 8. Accounts Receivable - Net

	June 30, 2020		December 31, 2019
Trade	$	6,894	$	7,639
Less - Allowance for doubtful accounts	(177)		(146)
	$	6,717	$	7,493

Trade receivables include $1,721 million and $1,586 million of unbilled balances under long-term contracts as of June 30, 2020 and December 31, 2019. These amounts are billed in accordance with the terms of the customer contracts to which they relate.